Patent classifications
G02B6/4459
CABLE TROUGHS FOR MANAGING FIBER OPTIC CABLES
The present disclosure relates generally to a cable management system including a trough member, at least one intermediary divider, and at least one connecting mechanism. The trough member includes a base having a plurality of holes extending through a top surface and a bottom surface, and a first sidewall and a second sidewall extending from the base. The intermediary divider includes a divider base and a divider wall extending from the base. The connecting mechanism is configured to connect the divider base of the at least one intermediary divider to the holes of the trough member.
Communications cable with fabric sleeve
A communications cable (11) is provided with a pliant sleeve (12, 21, 31) to allow it to be more easily inserted into a conduit. One form of the sleeve (12) has hook (14) and loop (15) connected to each other so that the sleeve (12) can engage the cable (11). Another form of the sleeve (21) is spring-loaded to engage the cable (11). In a third form of the sleeve (31) has an adhesive (33) which attaches the sleeve (31) to the cable (11).
FIBER OPTIC SENSOR NETWORK FOR SUBSURFACE IMPACT PROTECTION SYSTEM
A subsurface impact protection system for protecting an underground asset is provided. The protection system includes a subsurface polymer layer provided above the asset to prevent impact forces from reaching the asset. A sensor network is embedded in the polymer layer. The sensor network comprises optical fibers each including one or more fiber optic sensors. The optical fibers receive an input signal from a source and transmit it through the fiber. At the output end of the fiber is an optical detector that measures light properties of the output optical signal indicative of environmental conditions near the polymer layer. The sensor network transmits a signal including measured light or environmental parameters to a monitoring computing system. In some embodiments, the polymer layer includes a protective mesh made up of a plurality of high density polyethylene strands in a woven pattern. A method of protecting an underground asset is also provided.
Slidable fiber optic connection module with cable slack management
A telecommunications device includes a rack defining right, left, front, rear, top, and bottom sides, the rack defining mounting locations in a stacked arrangement from the bottom to the top, the mounting locations for receiving modules defining connection locations. A cable storage bay is located at one of the right and left sides of the rack and defines front and rear cable storage areas. Both the front and rear cable storage areas include cable management structures for managing and guiding cables toward and away from the connection locations. A trough is defined at the top of the rack, the trough configured for extending cables to other racks in a front to rear direction, the trough also defining a cable drop-off communicating with the cable storage bay for extending cables to either of the front or rear cable storage areas for further connection to the connection locations.
Systems and methods for deploying optical cables
A system that may be used for deploying optical cables, the system may include a track having an outer edge and a surface, the track having a track gear disposed proximate the outer edge and a plurality of track grooves disposed on the surface of the track. The system may also include a spool having a first outer edge and a second outer edge. The spool may include a first wheel disposed on the first outer edge, a second wheel disposed on the second outer edge, a spool gear disposed on the first wheel and interfacing with the track gear, plurality of spool grooves, and a plurality of guides interfacing with the track to align the track grooves with the spool grooves.
Mid-span fiber breakout
A breakout device for mid-span fiber separation. First and second portions that each have a hollow interior space that defines a first part of a primary interior pathway and that defines a first part of a secondary interior pathway that branches away from the primary pathway. The first and second portions together bound the primary and secondary pathways. The first and second portions together define: a first entrance orifice, a second exit orifice and a third exit orifice. The first and second portions are configured to permit in-situ placement of the device upon elongated fibers. All the fibers extend through the first entrance orifice at the entrance to the primary pathway, a first group of the fibers extend through the second exit orifice at an exit from the primary pathway, and a second group of the fibers extend through the third exit orifice at an exit from the secondary pathway.
OPTICAL FIBER CABLE AND RACEWAY THEREFOR
Provided are (i) a fiber-optic cable having a cable sheath that enables significant changes in the cable's cross-sectional shape when the cable is bent and (ii) a raceway that can be used to deploy such a fiber-optic cable.
PLENUM TO DELIVER COOL AIR AND ROUTE MULTIPLE CABLES
Examples herein disclose a plenum. The plenum includes an enclosed structure to deliver cool air to multiple enclosures within a rack and multiple cables to route to the multiple enclosures within the rack. The plenum further includes a connector to attach the multiple cables in the plenum to one of the multiple enclosures.
Deep fiber push connector that allows for rotation during tightening without damaging cable
A connector includes a first connector body and a second connector body configured to be coupled to one another. The first connector body has a through hole and a cavity. The through hole and the cavity are configured to receive a shield of a hardline coaxial cable. A first washer is disposed in the first connector body and is configured to permit the shield to be pushed in a first direction through the through hole and into the cavity while resisting movement of the shield in a second direction opposite to the first direction. The second connector body has a through hole and a cavity. The through hole and the cavity of the second connector body are configured to receive a tubular member. A second washer is disposed in the second connector body and is configured to permit the tubular member to be pushed in the second direction through the through hole of the second connector body and into the cavity of the second connector body while resisting movement of the tubular member in the first direction. The second connector body is rotatable relative to the second washer and the tubular member until the second connector body and the first connector body are coupled together to a predetermined degree of tightness.
TOOL SYSTEM FOR ROUTING AN OPTICAL FIBER OR CABLE THROUGH WALLS AT CUSTOMER PREMISES
A tool system for threading an optical fiber through a hole formed in a wall at customer premises, and for protecting the fiber inside the wall. A tool body has forwardly projecting fingers for capturing a connector at an end of the fiber from a direction approaching a front face of the connector. A back end of the tool body is arranged to engage a rod handle of such length that its free end can be threaded through the hole and out the opposite side of the wall. Using the handle, the tool body is pulled through the hole along with a captured connector and associated fiber. A hole plug has a hollow cylindrical body and an access slit for passing the fiber inside the body for protection. The plug body has teeth for engaging the premises wall and retaining the plug at a desired angular position in the wall.